APERA INSTRUMENTS AI316 Premium Series PC60 5-In-1 Waterproof Ph/EC (Conductivity) /TDS (Ppm) /Salinity (Ppt) /Temp. Multi-Parameter Pocket Tester Kit

Apera Instruments Value Series EC20 Conductivity (EC) Pocket Tester Kit, ±1% F.S Accuracy In 0 To 20 Ms/Cm, BPB Sensor

HM Digital SP-1-PSC, TDS/EC Sensor Probe For Panel Mounted Controllers (Pack Of 4 Pcs)

Digital EC/Temp Soil Tester 0.0010.00Ms/Cm Conductivity Meter High Accuracy Sensor With ATC For

Soil EC & Temperature Meter, 2 in 1 Digital EC Meter With Automatic Temperature Compensation 050°C Portable Soil EC Meter With Corded EC Sensor

Apera Instruments AI103G Grostar Series GS3 EC/500Ppm/700Ppm Pen Tester Kit With Replaceable Titanium EC Probe For Hydroponics Water Quality Testing,

Water EC Transmitter EC Sensor TDS Conductivity Sensor Module 4-20Ma 0-5V 0-10V RS485 Output Analog

Digital EC/Temp Soil Tester 0.0010.00Ms/Cm Conductivity Meter High Accuracy Sensor With ATC For

HM Digital AP-2 EC Meter 2 in 1 EC Temperature Water Quality With Automatic Calibration Electrical

Milwaukee C65 Waterproof Conductivity EC/Temp Tester With Replaceable Electrode, 0 To 1999 Microsiemens/Cm, 1 Microsiemens/Cm Resolution, +/-0.2

Digital Soil EC Meter 2-In-1 Porfessional Plants EC Temperature Tester Meter With Corded Sensor, Backlight LCD Display, Temperature Compensation, Easy

Apera Instruments AI104G Grostar Series GS4 Ph/EC/500Ppm/700Ppm Combo 5-In-1 Pen Tester Kit With Replaceable Double-Junction Ph/EC Probe For

Digital Soil EC Tester 0.0010.00Ms/Cm Conductivity Meter High Accuracy Sensor Soil EC/Temp Detector

Digital EC Meter Handheld 2 in 1 Water Quality Tester EC Temp Monitor 0-9999Us Test Pen For Swimming

Stainless Steel EC Sensor Electrode EC/TDS Conductivity Electrode Sensor Conductivity Sensor With

EC8801 2 in 1 Digital EC Meter Temperature EC Soil Tester Electrical Conductivity Detector Garden